/**
 * Copyright (C) 2015 JianyingLi
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import Foundation

extension NSObject {
    func delay(delay: Double, closure: () -> ()) {
        dispatch_after(
        dispatch_time(
        DISPATCH_TIME_NOW,
                Int64(delay * Double(NSEC_PER_SEC))
        ), dispatch_get_main_queue(), closure)
    }
}